Mount for Ultibots' "Fan duct V3" to "Prusa X Carriage with Slim LM8UU Holder"

I couldn't attach the [40MM Fan duct for MendelMax & Prusa V3](http://www.thingiverse.com/thing:34387) to [Reinforced Prusa X Carriage with Slim LM8UU Holder](http://www.thingiverse.com/thing:18657) using originally published mounting bracket, neither could find any good replacement.

Therefore I mixed mounting element made by Ultibots with belt clamps of the carriage kit, resulting with fan duct mounted on the back side, and keeping belts in place.

I belive it should also fit well to furt